To evaluate the usefulness of a test,what should someone measure about the test?
A)Its mean and standard deviation
B)Its phonemes and morphemes
C)Its reliability and validity
D)Its algorithms and heuristics

Question

Quizplus · Accepted Answer

To evaluate the usefulness of a test, someone should measure its reliability and validity. Reliability refers to the consistency and stability of the test results, while validity refers to the accuracy and effectiveness of the test in measuring what it is intended to measure. The other answer choices listed are not relevant measures of a test's usefulness.

To Evaluate the Usefulness of a Test,what Should Someone Measure